Non-Certified Engines

If you own a non-certified engine and do not know the engine build year, please fill out the form with the complete engine serial number and we will provide you the information.

The engine model numbers will assist you in determining whether your engine is certified or non-certified. The model number is found within the engine serial number: TO4045D123456 or 4239DE 123456. You will see the engine models listed under each section below.

To view the certifications for these engines, you will need the following information:

Power Rating of the engine. For assistance in determining engine power rating contact your local John Deere Agricultural or Construction Dealer. Dealers reference DTAC solution 56250 for additional assistance.

Engine build year. If engine build year is not known, fill out this form and include the complete engine serial number (Example: T04039D123456 or 4239DE 123456)

To view the certification information, click on the engine model below:

To view the certifications for these engines, you will need the following information:

Power Rating of the engine. For assistance in determining engine power rating contact your local John Deere Agricultural or Construction Dealer. Dealers reference DTAC solution 56250 for additional assistance.

Engine build year. If engine build year is not known, fill out this form and include the complete engine serial number (Example: T04039D123456 or 4239DE 123456)

To view the certification information, click on the engine model below: